代码搜索结果

fofr=0.01:0.001:32; a=63.0/64.0; term1=(1-2.*cos(a*2*pi*fofr)+cos(4*pi*fofr)).^2; term2=(-2*sin(a*2*pi*fofr)+sin(4*pi*fofr)).^2; resp=.25.*sqrt(term1+term2); %axis([0 4 -60 0]); resp=10.*log(res

clear all indes = 0; eps =0.00001; a1 =.125; h = 1.; lambda = 3.0e+8 /9.5e+9; lambda = 0.00861; index = 0; for theta = 0.0:.1:90-.1 index = index +1; theta = theta * pi /180.; rcs(

function cx = fresnels(x) cx = sin(pi * .5 .* x.^2);

clear all xx = -2*pi:.1:2*pi; [X,Y] = meshgrid(xx); z = sqrt(X^2+Y^2); x = sinc(z);

function mod_symbols = tx_modulate(bits_in, modulation) full_len = length(bits_in); % BPSK modulation if ~isempty(findstr(modulation, 'BPSK')) % Angle [pi/4 -3*pi/4] corresponds to %

function p=form_ref_matrix(P) if P==1 a=[-1 1]; b=a; elseif P==2 bits_in=[1 0 1 1 0 1 0 0]; full_len=length(bits_in); % Angle [pi/4 3*pi/4 -3*pi/4 -pi/4] corresponds to

function [y]=func(x1,x2,x3) for l1=1:1:3 gs1=-[(x1+pi/6-(l1-1)*pi/6)/(pi/12)]^2; u1(l1)=exp(gs1); end for l2=1:1:3 gs2=-[(x2+pi/6-(l2-1)*pi/6)/(pi/12)]^2; u2(l2)=exp(gs2); end

clear all; close all; L1=-pi/6; L2=pi/6; L=L2-L1; T=L*1/1000; x=L1:T:L2; figure(1); for i=1:1:3 gs=-[(x+pi/6-(i-1)*pi/6)/(pi/12)].^2; u=exp(gs); hold on; plot(x,u); end xlab

#include #define PI 3.1415926 void main() {float l,s,r,v; printf("input radius:"); scanf("%f",&r); l=2.0*PI*r; s=PI*r*r; v=4.0/3*PI*r*r*r; printf

#include #define R 3.0 #define PI 3.1415926 #define L 2*PI*R #define S PI*R*R void main() { printf("L=%f\nS=%f\n",L,S); }